2130432012343 has 4 divisors (see below), whose sum is σ = 2132705686720. Its totient is φ = 2128158337968.

The previous prime is 2130432012311. The next prime is 2130432012367. The reversal of 2130432012343 is 3432102340312.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2130432012343 - 2⁵ = 2130432012311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130432012143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1136835783 + ... + 1136837656.

It is an arithmetic number, because the mean of its divisors is an integer number (533176421680).

Almost surely, 2^{2130432012343} is an apocalyptic number.

2130432012343 is a deficient number, since it is larger than the sum of its proper divisors (2273674377).

2130432012343 is an equidigital number, since it uses as much as digits as its factorization.

2130432012343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273674376.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2130432012343 its reverse (3432102340312), we get a palindrome (5562534352655).

The spelling of 2130432012343 in words is "two trillion, one hundred thirty billion, four hundred thirty-two million, twelve thousand, three hundred forty-three".